"Bjoern A. Zeeb" <bzeeb-li...@lists.zabbadoz.net> wrote in <3a46b5fe-93e3-40c8-99ea-76f3e03d5...@lists.zabbadoz.net>:
bz> On 3 Sep 2020, at 12:48, Hans Petter Selasky wrote: bz> bz> > On 2020-09-03 14:34, Cristian Cardoso wrote: bz> >> Hi bz> >> Would anyone know if there is any limit in the FreeBSD kernel for IPv6 bz> >> neighbors? I checked the ndp documentation and found nothing, looking bz> >> at the return of the sysctl command I also did not find anything bz> >> explicit. bz> >> bz> > bz> > Hi, bz> > bz> > There is something called: bz> > bz> > sys/netinet/in.h:#define IP_MAX_MEMBERSHIPS 4095 bz> > sys/netinet6/in6.h:#define IPV6_MAX_MEMBERSHIPS 4095 bz> > bz> > Is this what you are looking for? bz> bz> bz> Or more along the lines of https://reviews.freebsd.org/D24035 ? This reminds me D22712 (sorry for not responding...). I agree that we should set limits by default to the number of entries in lists for neighbors and prefixes. -- Hiroki
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